4.5 from 4 votes
The Ultimate Overnight Breakfast Casserole
Prep Time
15 mins
Cook Time
50 mins
 
This is the BEST overnight casserole to feed a crowd. Serve with fruit, yogurt and OJ and you've got breakfast for less than $15!
Servings: 12 servings
Ingredients
  • 6 English Muffins , halved and cut into cubes
  • 16 oz roll of Breakfast Sausage , original or spicy
  • 12 large eggs
  • 2 cups Colby Jack cheese
  • 1/2 cup red or green pepper , diced
  • 1/2 cup onion , chopped
  • 1/4 cup butter , melted
  • 2 cups milk
  • Salt , to taste
  • 1/2 teaspoon pepper
  • 1/2 teaspoon ground mustard
  • Optional: parsley to top
Instructions
  1. Spray a 9x13 pan with cooking spray. Sprinkle in English muffins and drizzle with melted butter. Set aside.
  2. In a pan, brown sausage. Drain grease.
  3. Sprinkle sausage over English muffins in pan. Add peppers and onion. Sprinkle with cheese.
  4. In a large bowl, whisk eggs, milk, ground mustard, salt and pepper.
  5. Pour egg mixture over casserole. Cover and refrigerate overnight.
  6. In the morning, preheat oven to 350ยบ.
  7. Bake until golden brown, 45-50 minutes. A knife should come out clean from center.
Recipe Notes

Feel free to use whatever cheese variety or English muffin type you want. The sausage can be hot or mild.